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Zhejiang Younio Water Supply Equipment Co., Ltd.
No. 3-35, Wushan Thorp, Chengxin Avenue, Wenling, Taizhou, Zhejiang, China
86-576-86966684
No. 3-35, Wushan Thorp, Chengxin Avenue, Wenling, Taizhou, Zhejiang, China
86-576-86966684
| DEFINITION: Set of moving device that fitted into a closed conduit driven directly by water flow. Its turbine rotor rotates about the axis which is perpendicular to water flow. WORKING PRINCIPLES: Water flow drives vane rotate. Rotating times which is proportional to water flow speed are gathered, hence total volume passed through water meter is recorded. CHARACTERS: Liquid sealed.Keeping surface clear for long. Smaller body, lighter weight. Low start flow. Fit for low quality water. Painted available as demanded. Class C. WORKING CONDITION: Water temperature¡45ºC(Hot water meter¡90ºC) Water pressure¡1Mpa MAXIMUM PERMISSIBLE ERROR: From the minimum flow-rate (qmin) inclusive to the lower zone of the transitionalflow-rate (qt) exclusive: ±5% . From the transitional flow-rate (qt) inclusive to the higher zone of the maximum flow-rate (qmax) exclusive: ±2%(hot water meter±3%.) |
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